BELIMO_NV24A_MOD

BELIMO_NV24A_MOD (FB)

FUNCTION_BLOCK BELIMO_NV24A_MOD

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable of communication ( TRUE = enabled )
Input	byUnitId	BYTE	0	Device address ( 1 .. 247 )
Input	xUpdateActual	BOOL	FALSE	Update of actual values ( on each rising edge )
Input	xUpdateSetp	BOOL	FALSE	Update of setpoints ( on each rising edge )
Input	xResError	BOOL	FALSE	Reinitialization of the outputs ‘eErrorCodeCom’ and ‘xErrorCodeDev’ to the error-free state (on every rising edge)
Input	rSetp	REAL	0.0	Setpoint - position in % (0.0 - 100.0%)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	rRelPos	REAL		Relative position in XXX.X %
Output	rAbsPos	REAL		Absolute position in XXX degrees (rotation) or mm (linear movement)
Output	rSensor1Value	REAL		Current actual value of sensor 1
Output	xSensorOffsetInDevice	BOOL		Indicates whether sensor calibration must be performed in the device (TRUE = calibration required in device, FALSE = calibration in FB required)
Output	rSetpAnalog	REAL		Setpoint - position in % in XXX.X % (0.0 - 100.0%) from input 0 - 10V
Output	eOverrideConFb	BELIMO_OverrideControl		Current state - forced override of control signal - position (0 = None)
Output	eBusTermin	BELIMO_BusTermination		State of the Modbus termination resistor (1 = active)
Output	sSerialNum	STRING		Device serial number
Output	eAO	eManNum	eManNum.Auto	Indication - manual override on the device (actuator decoupled) (0 = Automatic)
Output	xAlarm	BOOL	FALSE	Collective fault ( TRUE = fault )
Output	xAlarmCom	BOOL	FALSE	Collective fault - communication ( TRUE = fault )
Output	eErrorCodeCom	ModbusErrorCode		Error code - communication ( 0 = no error )
Output	stErrorCodeDev	STRING		String with the numbers of the active device errors
Output	xBusy	BOOL		Communication indicator ( TRUE = communication )
Input Const	rSensor1Offset	REAL	0.0	Constant measurement offset for the transmitted actual value of sensor 1
Input Const	eSetpSource	BELIMO_SetpointSource	BELIMO_SetpointSource.Bus	Affects: outputs: rSensor1Value (eSensor1Type = 1-3 and 5-10) Source for the setpoint - position (1 = Modbus)
Input Const	eCommand	BELIMO_Command	BELIMO_Command.None	Triggering of test functions (0 = None)
Input Const	wTimeBusFail	WORD	0	Duration of the bus watchdog timeout (60 - 3600s, 0 = deactivation)
Input Const	eBusFailPos	BELIMO_BusFailPosition	BELIMO_BusFailPosition.None_LastPosition	Action on a bus watchdog timeout (0 = None / last setpoint)
Input Const	eSensor1Type	BELIMO_SensorType	BELIMO_SensorType.None	Selection of the type of sensor 1 (0 = None)
Input Const	rMax	REAL	100.0	Absolute maximum value - control signal - position in % (0.0 - 100.0%)
Input Const	rMin	REAL	0.0	Absolute minimum value - control signal - position in % (0.0 - 100.0%)
Input Const	eOverrideCon	BELIMO_OverrideControl	BELIMO_OverrideControl.None	Forced override of the control signal - position (0 = None)
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for the processes affected by the input ‘xUpdateSetp’
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for the processes affected by the input ‘xUpdateActual’